Family: Ex-LB Billy Ray Smith Jr. died of CTE-caused dementia - ESPN

Former San Diego Chargers linebacker and College Football Hall of Famer Billy Ray Smith Jr. has died. He was 64.

Smith's family said in a statement Wednesday that Smith died after dealing with CTE-caused dementia.

«It is with profound sadness that we share the loss of our beloved Billy Ray Smith Jr., who passed away peacefully surrounded by family,» the statement said. «Billy Ray faced his long journey with dementia caused by CTE with unmatched bravery, dignity, and strength. Billy Ray brought so much joy, light, and laughter to the world as a devoted father, husband, son, and loyal friend.»

CTE is a degenerative brain disease that has been found in athletes in contact sports, combat veterans and others exposed to repetitive head trauma. It has been known to cause violent mood swings, impulsive behavior and depression. It can only be diagnosed after death.

Chargers owner Dean Spanos said Smith «wasn't merely a great football player. He was, truly, larger than life.»

to know Billy Ray was to love Billy Ray